66190760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 157766400

約数和(自身を除く): 91575640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1327, 1720, 2494, 2654, 4988, 5308, 6235, 6635, 9976, 10616, 12470, 13270, 24940, 26540, 38483, 49880, 53080, 57061, 76966, 114122, 153932, 192415, 228244, 285305, 307864, 384830, 456488, 570610, 769660, 1141220, 1539320, 1654769, 2282440, 3309538, 6619076, 8273845, 13238152, 16547690, 33095380, 66190760]

約数ペア:

[(1, 66190760), (2, 33095380), (4, 16547690), (5, 13238152), (8, 8273845), (10, 6619076), (20, 3309538), (29, 2282440), (40, 1654769), (43, 1539320), (58, 1141220), (86, 769660), (116, 570610), (145, 456488), (172, 384830), (215, 307864), (232, 285305), (290, 228244), (344, 192415), (430, 153932), (580, 114122), (860, 76966), (1160, 57061), (1247, 53080), (1327, 49880), (1720, 38483), (2494, 26540), (2654, 24940), (4988, 13270), (5308, 12470), (6235, 10616), (6635, 9976)]